[INFO] fetching crate fabric_contract 0.1.4... [INFO] checking fabric_contract-0.1.4 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate fabric_contract 0.1.4 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate fabric_contract 0.1.4 [INFO] finished tweaking crates.io crate fabric_contract 0.1.4 [INFO] tweaked toml for crates.io crate fabric_contract 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fabric_contract 0.1.4 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 90 packages to latest compatible versions [INFO] [stderr] Adding autocfg v1.0.1 (available: v1.5.0) [INFO] [stderr] Adding claim v0.3.1 (available: v0.5.0) [INFO] [stderr] Adding mockall v0.7.2 (available: v0.13.1) [INFO] [stderr] Adding prost v0.6.1 (available: v0.14.1) [INFO] [stderr] Adding prost-build v0.6.1 (available: v0.14.1) [INFO] [stderr] Adding protobuf v2.28.0 (available: v3.7.2) [INFO] [stderr] Adding wapc-guest v0.3.2 (available: v1.2.0) [INFO] [stderr] Adding wasm-bindgen-test v0.2.50 (available: v0.3.50) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wapc-guest v0.3.2 [INFO] [stderr] Downloaded downcast v0.10.0 [INFO] [stderr] Downloaded fabric_contract_macros v0.1.4 [INFO] [stderr] Downloaded predicates v1.0.8 [INFO] [stderr] Downloaded claim v0.3.1 [INFO] [stderr] Downloaded mockall_derive v0.7.2 [INFO] [stderr] Downloaded mockall v0.7.2 [INFO] [stderr] Downloaded fabric_ledger_protos v0.7.0 [INFO] [stderr] Downloaded fragile v1.2.2 [INFO] [stderr] Downloaded prost-build v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ed961be9b2c3fbbb42475304c7565c302cfc249b77997da282ab78521146528 [INFO] running `Command { std: "docker" "start" "-a" "1ed961be9b2c3fbbb42475304c7565c302cfc249b77997da282ab78521146528", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ed961be9b2c3fbbb42475304c7565c302cfc249b77997da282ab78521146528", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ed961be9b2c3fbbb42475304c7565c302cfc249b77997da282ab78521146528", kill_on_drop: false }` [INFO] [stdout] 1ed961be9b2c3fbbb42475304c7565c302cfc249b77997da282ab78521146528 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f876e97efe486fd3ee407a3e3d5618f170d847594cbe6febb4fc1736ac9fcd0 [INFO] running `Command { std: "docker" "start" "-a" "8f876e97efe486fd3ee407a3e3d5618f170d847594cbe6febb4fc1736ac9fcd0", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bumpalo v3.19.0 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Compiling anyhow v1.0.99 [INFO] [stderr] Compiling protobuf v2.28.0 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Checking predicates-core v1.0.9 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking termtree v0.5.1 [INFO] [stderr] Checking fragile v2.0.1 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking normalize-line-endings v0.3.0 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Checking difference v2.0.0 [INFO] [stderr] Checking futures v0.1.31 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking predicates-tree v1.0.12 [INFO] [stderr] Checking downcast v0.10.0 [INFO] [stderr] Checking fragile v1.2.2 [INFO] [stderr] Checking wapc-guest v0.3.2 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling claim v0.3.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.2.50 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking fabric_ledger_protos v0.7.0 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stdout] error[E0658]: custom inner attributes are unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fabric_ledger_protos-0.7.0/src/common_messages.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | #![rustfmt::skip] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #54726 for more information [INFO] [stdout] = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-13; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: custom inner attributes are unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fabric_ledger_protos-0.7.0/src/contract_messages.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | #![rustfmt::skip] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #54726 for more information [INFO] [stdout] = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-13; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0658]: custom inner attributes are unstable [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/fabric_ledger_protos-0.7.0/src/ledger_messages.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | #![rustfmt::skip] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #54726 for more information [INFO] [stdout] = help: add `#![feature(custom_inner_attributes)]` to the crate attributes to enable [INFO] [stdout] = note: this compiler was built on 2025-08-13; consider upgrading it if it is out of date [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fabric_ledger_protos` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8f876e97efe486fd3ee407a3e3d5618f170d847594cbe6febb4fc1736ac9fcd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f876e97efe486fd3ee407a3e3d5618f170d847594cbe6febb4fc1736ac9fcd0", kill_on_drop: false }` [INFO] [stdout] 8f876e97efe486fd3ee407a3e3d5618f170d847594cbe6febb4fc1736ac9fcd0